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Recombinant Mouse LAG-3/CD223 protein (His Tag)

种属

Mouse

纯度

>90 %, SDS-PAGE

标签

His Tag

生物活性

未测试

Cat no : Eg1220

Print datasheet

Synonyms

CD223, LAG-3, LAG 3, Lag3, Ly66

验证数据展示

  • Purity of Recombinant Mouse LAG-3 was determined by SDS-PAGE. The protein was resolved in an SDS-PAGE in reducing (R) and non-reducing (NR) conditions and stained using Coomassie blue.

    Purity of Recombinant Mouse LAG-3 was determined by SDS-PAGE. The protein was resolved in an SDS-PAGE in reducing (R) and non-reducing (NR) conditions and stained using Coomassie blue.

产品信息

纯度 >90 %, SDS-PAGE
内毒素 <0.1 EU/μg protein, LAL method
生物活性 Not tested
来源 HEK293-derived Mouse LAG-3 protein Gly24-Leu442 (Accession# Q61790) with a His tag at the C-terminus.
基因ID 16768
蛋白编号 Q61790
预测分子量 46.3 kDa
SDS-PAGE 48-60 kDa, reducing (R) conditions
组分 Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization.
复溶 Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water.
储存条件
It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
  • Until expiry date, -20℃ to -80℃ as lyophilized proteins.
  • 3 months, -20℃ to -80℃ under sterile conditions after reconstitution.
运输条件 The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.

背景信息

LAG-3, also known as CD223, is an immune checkpoint molecule that regulates both T-cell activation and homeostasis. LAG-3 is expressed on activated T cells, NK cells, regulatory T cells, and plasmacytoid dendritic cells. It is a CD4-related molecule that binds MHC class II. LAG-3 plays an important role in modulating T cell expansion and function, and blockade of LAG-3 with monoclonal antibodies can augment T cell function.

参考文献:

1. Workman CJ. et al. (2005). J Immunol. 174(2):688-95.
2. Goldberg MV. et al. (2011). Curr Top Microbiol Immunol. 344:269-78.
3. Zhang Q. et al. (2017). Sci Immunol. 2(9):eaah4569.